发明名称 DAMPING MEMBER AND METHOD FOR PRODUCING THE SAME
摘要 <p>Disclosed is a damping member which is excellent in vibration damping property and durability such as heat resistance, light resistance and hydrolysis resistance. Also disclosed is a method for producing such a damping member. Specifically disclosed is a damping member made of a polyurethane resin which is composed of a polyisocyanate compound and a polycarbonate polyol compound. This damping member may be particularly used for a speaker edge or a sound absorbing material within an engine cover.</p>
申请公布号 WO2008023852(A1) 申请公布日期 2008.02.28
申请号 WO2007JP67084 申请日期 2007.08.27
申请人 YUKIGAYA KAGAKU KOGYO KABUSHIKI KAISHA;TAKAGI, MASAAKI;NAKAMURA, KEISUKE;KOMATUZAKI, MASAMICHI 发明人 TAKAGI, MASAAKI;NAKAMURA, KEISUKE;KOMATUZAKI, MASAMICHI
分类号 C08G18/44;F16F15/02 主分类号 C08G18/44
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